I really like it personally. I understand some people's concern about the lack of process (given this site's name lol) But I thought it was well done with a good story. I particularly liked the parts where they coudlnt find each other when they tried to meet up. More process would always be great, but this was still more then worth it. The previous story was also great. I liked the art, story and the process was good. I am not the biggest fan of giantess and shrinking (I prefer mini-giantess and slight shrinking personally) but it was very well done.
My role reversal story would involve a Supergirl or Wonder Woman type character that saves a young teen who wishes (or whatever plot device you decided to use) to be just like the superheroine and gets her wish, growing into a superheroine young adult while the Supergirl like character would loose her powers and turn into a kid. But hey, thats just me